Handheld timer



FIG. 1 is top, left front perspective view of a handheld timer showing my design.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof, and,

FIG. 7 is a bottom plan view thereof.

The structural features depicted by broken lines in FIG. 3 have been shown for the purpose of illustrating portions of the handheld timer that form no part of the claimed design. 

CLAIM The ornamental design for a handheld timer, as shown and described. 